Annual Changes in Total Body Fat and Fat-free Mass in Children from 8 to 18 Years in Relation to Changes in Body Mass Index: The Fels Longitudinal Study


Address for correspondence: Roger M. Siervogel, Division of Human Biology, Department of Community Health, Wright State University School of Medicine, 3171 Research Blvd., Kettering, OH 45420–4014. Voice: 937–775–1415; fax: 937–775–1456.